Beauty Riot has the sedu hairstyles photo galleries, pictures and tutorials you need. If you're wondering what a sedu hairstyle is, let us explain: A sedu style is a sleek, soft and straight hairstyle. And sedu hairstyles can be any length: short, medium or long. Plus bangs and layers look phenomenal when paired with sedu hair. We've got the scoop on how to get sedu hairstyles.